i was wondering....does 512 pression levels really sucks compared to 1024 or it barely makes any difference? because i just bought a wacom graphire 4 6x8 (i will receive it in 7 days...i just cant wait XD) and i noticed it only has 512 presure levels

But he's right about the pressure level thingy. I've also got a wacom with a 512 pressure level and I use a 1024 a while ago at work. And to tell you the truth, I didn't notice much of it. But those new ones are way cooler than my old tabby.
They even had tablets with multiple pens, one for each tool. I knew it existed but trying it out myself was even better ^_^

i have to set it to the firmist pen setting as when i have it about 2 cm above the surface it is clicking so i either get a drag box or it drawing, but now that i have the pen set to firm the stroke is all fucked up. ill show you with a screen picture now

no wait, I can't as its gone back to click from 2cm away for the tablet.
And the troubleshot section in the manual is crap too.